kernel/linux.git/drivers/gpu/drm/radeon, branch v4.17.18

drm/radeon: fix mode_valid's return type

2018-08-03T05:47:51+00:00

[ Upstream commit 7a47f20eb1fb8fa8d7a8fe3a4fd8c721f04c2174 ] The method struct drm_connector_helper_funcs::mode_valid is defined as returning an 'enum drm_mode_status' but the driver implementation for this method uses an 'int' for it. Fix this by using 'enum drm_mode_status' in the driver too. Signed-off-by: Luc Van Oostenryck Signed-off-by: Alex Deucher Signed-off-by: Sasha Levin Signed-off-by: Greg Kroah-Hartman

drm/radeon: add PX quirk for Asus K73TK

2018-04-11T18:11:50+00:00

With this the dGPU turns on correctly. Signed-off-by: Nico Sneck Signed-off-by: Alex Deucher Cc: stable@vger.kernel.org

drm/radeon: Fix PCIe lane width calculation

2018-04-03T18:08:45+00:00

Two years ago I tried an AMD Radeon E8860 embedded GPU with the drm driver. The dmesg output included driver warnings about an invalid PCIe lane width. Tracking the problem back led to si_set_pcie_lane_width_in_smc(). The calculation of the lane widths via ATOM_PPLIB_PCIE_LINK_WIDTH_MASK and ATOM_PPLIB_PCIE_LINK_WIDTH_SHIFT macros did not increment the resulting value, per the comment in pptable.h ("lanes - 1"), and per usage elsewhere. Applying the increment silenced the warnings. The code has not changed since, so either my analysis was incorrect or the bug has gone unnoticed. Hence submitting this as an RFC. Acked-by: Christian König Acked-by: Chunming Zhou Signed-off-by: Paul Parsons Signed-off-by: Alex Deucher Cc: stable@vger.kernel.org

Backmerge tag 'v4.16-rc7' into drm-next

2018-03-28T04:30:41+00:00

Linux 4.16-rc7 This was requested by Daniel, and things were getting a bit hard to reconcile, most of the conflicts were trivial though.

Merge airlied/drm-next into drm-misc-next

2018-03-21T13:40:55+00:00

Refresh -misc-next Signed-off-by: Sean Paul

drm/radeon: Don't turn off DP sink when disconnected

2018-03-15T15:41:53+00:00

Turning off the sink in this case causes various issues, because userspace expects it to stay on until it turns it off explicitly. Instead, turn the sink off and back on when a display is connected again. This dance seems necessary for link training to work correctly. Bugzilla: https://bugs.freedesktop.org/105308 Cc: stable@vger.kernel.org Reviewed-by: Alex Deucher Signed-off-by: Michel Dänzer Signed-off-by: Alex Deucher

drm/radeon: Don't turn off DP sink when disconnected

2018-03-15T15:38:40+00:00

drm/radeon: fix prime teardown order

2018-03-14T20:39:42+00:00

We unmapped imported DMA-bufs when the GEM handle was dropped, not when the hardware was done with the buffere. Signed-off-by: Christian König Reviewed-by: Michel Dänzer CC: stable@vger.kernel.org Signed-off-by: Alex Deucher

drm/radeon: fix prime teardown order

2018-03-14T20:08:40+00:00

drm/ttm: add bo as parameter to the ttm_tt_create callback

2018-03-14T19:38:27+00:00

Instead of calculating the size in bytes just to recalculate the number of pages from it pass the BO directly to the function. Signed-off-by: Christian König Reviewed-by: Roger He Signed-off-by: Alex Deucher